Fig. 6: Photothermal conversion and stability of As/AsxOy@PDA NSs.
From: Arsenene-mediated multiple independently targeted reactive oxygen species burst for cancer therapy
UV–Vis absorbance spectra of a As/AsxOy NSs and b As/AsxOy@PDA NSs in PBS solution for different time intervals. c UV–Vis absorbance spectra of As/AsxOy@PDA NSs in TME-mimicking solution for different time periods. Photothermal conversion curves of d As/AsxOy NSs and e As/AsxOy@PDA NSs in PBS solutions. f Photothermal conversion curves of As/AsxOy@PDA NSs in TME-mimicking solution. g Photothermal conversion stability of As/AsxOy NSs and As/AsxOy@PDA NSs in PBS and in TME-mimicking solutions, respectively. h Degradation performance of As/AsxOy NSs and As/AsxOy@PDA NSs in PBS and TME-mimicking solutions, respectively. Three times each experiment was repeated independently with similar results.
